If there are computers with a virus, or an
application you do not want, see Clean up computers now.
If there are computers with an adware or other
potentially unwanted application that you do want, see Authorize adware and PUAs.
If there are out-of-date computers, see Update out-of-date computers for
help with diagnosing and fixing the problem.
Note: If you do not need the alert displayed any more, you can clear it.
Select the computer(s) with alerts, right-click and select
Resolve Alerts and Errors. You must have the
Remediation - cleanup right to acknowledge
(clear) alerts and errors.